我正在尝试更改我的 CPU 最大频率。我尝试过 tlp、cpupower 和同一论坛中的解决方案（解决方案如下：for x in /sys/devices/system/cpu/*/cpufreq/; do echo 1700000 | sudo tee $x/scaling_max_freq; done）
这些都对我没用。我的频率范围设置为 0.8 至 2.2 GHz。我想更改我的最大频率。这是来自 cpupower 的信息：
driver: intel_pstate
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: Cannot determine or is not supported.
hardware limits: 800 MHz - 2.20 GHz
available cpufreq governors: performance powersave
current policy: frequency should be within 800 MHz and 2.20 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 800 MHz (asserted by call to kernel)
boost state support:
Supported: no
Active: no
请帮帮我！谢谢！:)